what is the cut off freq of the nes ?

Discuss emulation of the Nintendo Entertainment System and Famicom.

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James
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Post by James »

blargg wrote:II re-recorded some that were in like phase (where the impulse falls relative to the sampler affects things). Black is the raw output from the 2A03 (and thus shows the low-pass of my PC's sampler), red is the RCA, and blue is with a one-pole filter with coefficient ~0.816 applied to the raw, which closely approximates the RCA. The frequency scale is linear from 0 to 22050 Hz (my sampler won't do any higher, sorry).
....
blargg, do you still have these images?
get nemulator
http://nemulator.com
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blargg
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Re: what is the cut off freq of the nes ?

Post by blargg »

nes_eq.png
nes_eq.png (5.92 KiB) Viewed 43 times
nes_high_pass.png
nes_high_pass.png (4.18 KiB) Viewed 43 times
(lower one is high-pass)
Last edited by lidnariq on Thu Dec 07, 2023 10:11 pm, edited 1 time in total.
Reason: attachment fairy was here; recovered from webarchive
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James
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Re: what is the cut off freq of the nes ?

Post by James »

Thanks!
get nemulator
http://nemulator.com
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